The concomitant use of TYLENOL® with Codeine with all CYP3A4 inducers or discontinuation of the CYP3A4 inhibitor could cause reduce codeine degrees, larger norcodeine amounts, and fewer metabolism by using CYP2D6 with resultant lessen morphine concentrations. Bad desires blurred or lack of vision confusion as to time, area, or person https://wockusa.com/product/actavis-promethazine-codeine/